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TANGSHAN SANYOU CHLOR-ALKALI CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,670
  • Filing trend
    ⇩ 100.0%
About

TANGSHAN SANYOU CHLOR-ALKALI CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and control are YUNIVEJSHN TEKNOLODZHIZ ELELSI, HRADIL JIRI and EDWARDS BILL R.

Patent filings in countries

World map showing TANGSHAN SANYOU CHLOR-ALKALI CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing TANGSHAN SANYOU CHLOR-ALKALI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Aicun 12
#2 Xu Jianling 10
#3 Liu Yang 9
#4 Li Ming 9
#5 Wang Feng 8
#6 Liu Li 8
#7 Niu Yingdong 8
#8 Zhao Liying 8
#9 Zhou Yunfei 7
#10 Kong Lingyuan 7

Latest patents

Publication Filing date Title
CN107141386A A kind of method for producing PVC paste resin and reaction retracting device
CN107033374A The method of suspension polymerization of VC post processing production ultrawhite Corvic
CN107021364A PVC class powder grain material automatic loading devices
CN106840964A PVC paste resin gel test device and method of testing
CN106731455A The mercury removal device of Vinyl Chloride Synthesis
CN106749796A Microsuspending method method for producing PVC paste resin
CN106317269A Equipment and method for recovering vinyl chloride monomers during production of vinyl chloride paste resin through micro-suspension method
CN106094951A Generator delivery rate autocontrol method in producing based on calcium carbide process PVC
CN105884945A Method for improving production efficiency of micro-suspension polyvinyl chloride paste resin
CN105790432A Multi-redundancy DCS power supply device having alarm function
CN105837718A Production device and method for continuous homogenization of polyvinyl chloride paste resin material
CN105720558A Digital motor protective apparatus
CN105843187A DCS charging control method of producing PVC paste resin by polymerizer